The Crater Lake Monster (1977)

Richard Cardella

Sheriff Steve Hanson

Glen Roberts

Arnie Chabot

Mark Siegel

Mitch Kowalski

Bob Hyman

Richard 'Doc' Calkins

Richard Garrison

Dan Turner

Kacey Cobb

Susan Patterson

Michael F. Hoover

Ross Conway

Suzanne Lewis

Paula Conway

Marc Eliot

Jack Fuller

Garry Johnston

Blackmailer

Sonny Shepard

Robber

John Crowder

Mechanic

Susy Claycomb

Waitress

Hal Scharn

Birdwatcher